Esthetic Dental Filling Material With High Depth Of Cure
US-2023052305-A1 · Feb 16, 2023 · US
Method for revealing resin-based composites
US11510852B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11510852-B2 |
| Application number | US-202016865643-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 4, 2020 |
| Priority date | May 7, 2019 |
| Publication date | Nov 29, 2022 |
| Grant date | Nov 29, 2022 |
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- Title
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- Abstract
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- First independent claim
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Abstract
Official abstract text for this publication.
The present disclosure relates to a combination, a composite staining kit and a method for revealing a composite material on a tooth.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of revealing a composite material comprising: a. applying a phenolic residue-containing compound to the composite material; and b. applying a staining agent after step a. 2. The method of claim 1 , wherein said step of applying the phenolic residue-containing compound is comprising applying a solution of said phenolic residue-containing compound to the composite material and drying said solution of said phenolic residue-containing compound before applying the staining agent. 3. The method of claim 1 , wherein said step of applying the staining agent is comprising applying a solution of said staining agent and drying said solution of said staining agent. 4. The method of claim 1 , wherein said step of applying the phenolic residue-containing compound is comprising applying a solution of said phenolic residue-containing compound to the composite material, drying said solution of said phenolic residue-containing compound, washing said composite material with water and drying said washed composite material before applying the staining agent and wherein said step of applying the staining agent is comprising applying a solution of said staining agent, drying said solution of said staining agent, washing said composite material with water and drying said washed composite material. 5. The method of claim 1 , wherein said the phenolic residue-containing compound is a mono-aromatic, topically non-toxic compound. 6. The method of claim 1 , wherein said phenolic residue-containing compound is a mono-aromatic, orally non-toxic compound in a form of an ethanolic solution, the compound being non-toxic for natural tooth and having one or more of the following properties: substantially soluble in ethanol at room temperature, a MW of from about 90 to 220, and a Log P of from about 1.4 to about 5.3. 7. The method of claim 1 , wherein said phenolic residue-containing compound is methyl salicylate, thymol or phenol. 8. The method of claim 1 , wherein said staining agent is a food-grade dye. 9. The method of claim 1 , wherein said staining agent is methylene blue, Brilliant Blue FCF or Phloxine B. 10. The method of claim 1 , wherein said composite material is a dental filling composite material or an orthodontic bonding resin for brackets.
Assignees
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Classifications
- A61K6/65Primary
Dyes · CPC title
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Frequently asked questions
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- What does patent US11510852B2 cover?
- The present disclosure relates to a combination, a composite staining kit and a method for revealing a composite material on a tooth.
- Who is the assignee on this patent?
- The Royal Institution For The Advancement Of Learning/Mcgill Univ, The Royal Institution For The Advancement Of Learnng/Mcgill Univ
- What technology area does this patent fall under?
- Primary CPC classification A61K6/65. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Nov 29 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).